archivers/qpak.c
author Ryan C. Gordon <icculus@icculus.org>
Sun, 26 Sep 2004 00:25:04 +0000
changeset 648 5c993684b8f2
parent 597 e84664806f86
child 650 298b8bb26775
permissions -rw-r--r--
Cleaned up archiver interface to not deal with DirHandles anymore, which simplifies things, removes some responsibility and code duplication from the archivers, and trims some malloc pressure. Also ripped up the allocation hook code a little. We'll try to screw with memory locking later, since it makes everything ugly and complex. Oh well.
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/*
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 * QPAK support routines for PhysicsFS.
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 *
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 *  This archiver handles the archive format utilized by Quake 1 and 2.
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 *  Quake3-based games use the PkZip/Info-Zip format (which our zip.c
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 *  archiver handles).
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 *
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 *  ========================================================================
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 *
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 *  This format info (in more detail) comes from:
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 *     http://debian.fmi.uni-sofia.bg/~sergei/cgsr/docs/pak.txt
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 *
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 *  Quake PAK Format
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 *
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 *  Header
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 *   (4 bytes)  signature = 'PACK'
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 *   (4 bytes)  directory offset
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 *   (4 bytes)  directory length
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 *
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 *  Directory
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 *   (56 bytes) file name
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 *   (4 bytes)  file position
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 *   (4 bytes)  file length
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 *
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 *  ========================================================================
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 *
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 * Please see the file LICENSE in the source's root directory.
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 *
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 *  This file written by Ryan C. Gordon.
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 */
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#if HAVE_CONFIG_H
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#  include <config.h>
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#endif
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#if (defined PHYSFS_SUPPORTS_QPAK)
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "physfs.h"
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#define __PHYSICSFS_INTERNAL__
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#include "physfs_internal.h"
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#if 1  /* Make this case insensitive? */
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#define QPAK_strcmp(x, y) __PHYSFS_platformStricmp(x, y)
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#define QPAK_strncmp(x, y, z) __PHYSFS_platformStrnicmp(x, y, z)
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#else
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#define QPAK_strcmp(x, y) strcmp(x, y)
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#define QPAK_strncmp(x, y, z) strncmp(x, y, z)
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#endif
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typedef struct
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{
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    char name[56];
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    PHYSFS_uint32 startPos;
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    PHYSFS_uint32 size;
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} QPAKentry;
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typedef struct
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{
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    char *filename;
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    PHYSFS_sint64 last_mod_time;
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    PHYSFS_uint32 entryCount;
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    QPAKentry *entries;
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} QPAKinfo;
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typedef struct
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{
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    void *handle;
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    QPAKentry *entry;
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    PHYSFS_uint32 curPos;
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} QPAKfileinfo;
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/* Magic numbers... */
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#define QPAK_SIGNATURE 0x4b434150   /* "PACK" in ASCII. */
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static void QPAK_dirClose(void *opaque);
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static PHYSFS_sint64 QPAK_read(FileHandle *handle, void *buffer,
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                              PHYSFS_uint32 objSize, PHYSFS_uint32 objCount);
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static PHYSFS_sint64 QPAK_write(FileHandle *handle, const void *buffer,
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                               PHYSFS_uint32 objSize, PHYSFS_uint32 objCount);
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static int QPAK_eof(FileHandle *handle);
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static PHYSFS_sint64 QPAK_tell(FileHandle *handle);
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static int QPAK_seek(FileHandle *handle, PHYSFS_uint64 offset);
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static PHYSFS_sint64 QPAK_fileLength(FileHandle *handle);
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static int QPAK_fileClose(FileHandle *handle);
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static int QPAK_isArchive(const char *filename, int forWriting);
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static void *QPAK_openArchive(const char *name, int forWriting);
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static LinkedStringList *QPAK_enumerateFiles(void *opaque,
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                                            const char *dirname,
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                                            int omitSymLinks);
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static int QPAK_exists(void *opaque, const char *name);
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static int QPAK_isDirectory(void *opaque, const char *name, int *fileExists);
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static int QPAK_isSymLink(void *opaque, const char *name, int *fileExists);
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static PHYSFS_sint64 QPAK_getLastModTime(void *opaque, const char *n, int *e);
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static FileHandle *QPAK_openRead(void *opaque, const char *name, int *exist);
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static FileHandle *QPAK_openWrite(void *opaque, const char *name);
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static FileHandle *QPAK_openAppend(void *opaque, const char *name);
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static int QPAK_remove(void *opaque, const char *name);
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static int QPAK_mkdir(void *opaque, const char *name);
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const PHYSFS_ArchiveInfo __PHYSFS_ArchiveInfo_QPAK =
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{
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    "PAK",
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    QPAK_ARCHIVE_DESCRIPTION,
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    "Ryan C. Gordon <icculus@clutteredmind.org>",
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    "http://icculus.org/physfs/",
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};
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static const FileFunctions __PHYSFS_FileFunctions_QPAK =
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{
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    QPAK_read,       /* read() method       */
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    QPAK_write,      /* write() method      */
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    QPAK_eof,        /* eof() method        */
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    QPAK_tell,       /* tell() method       */
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    QPAK_seek,       /* seek() method       */
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    QPAK_fileLength, /* fileLength() method */
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    QPAK_fileClose   /* fileClose() method  */
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};
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const DirFunctions __PHYSFS_DirFunctions_QPAK =
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{
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    &__PHYSFS_ArchiveInfo_QPAK,
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    QPAK_isArchive,          /* isArchive() method      */
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    QPAK_openArchive,        /* openArchive() method    */
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    QPAK_enumerateFiles,     /* enumerateFiles() method */
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diff changeset
   133
    QPAK_exists,             /* exists() method         */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   134
    QPAK_isDirectory,        /* isDirectory() method    */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   135
    QPAK_isSymLink,          /* isSymLink() method      */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   136
    QPAK_getLastModTime,     /* getLastModTime() method */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   137
    QPAK_openRead,           /* openRead() method       */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   138
    QPAK_openWrite,          /* openWrite() method      */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   139
    QPAK_openAppend,         /* openAppend() method     */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   140
    QPAK_remove,             /* remove() method         */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   141
    QPAK_mkdir,              /* mkdir() method          */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   142
    QPAK_dirClose            /* dirClose() method       */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   143
};
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   144
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   145
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   146
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   147
static void QPAK_dirClose(void *opaque)
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   148
{
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   149
    QPAKinfo *info = ((QPAKinfo *) opaque);
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   150
    free(info->filename);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   151
    free(info->entries);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   152
    free(info);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   153
} /* QPAK_dirClose */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   154
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   155
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   156
static PHYSFS_sint64 QPAK_read(FileHandle *handle, void *buffer,
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   157
                              PHYSFS_uint32 objSize, PHYSFS_uint32 objCount)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   158
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   159
    QPAKfileinfo *finfo = (QPAKfileinfo *) (handle->opaque);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   160
    QPAKentry *entry = finfo->entry;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   161
    PHYSFS_uint32 bytesLeft = entry->size - finfo->curPos;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   162
    PHYSFS_uint32 objsLeft = (bytesLeft / objSize);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   163
    PHYSFS_sint64 rc;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   164
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   165
    if (objsLeft < objCount)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   166
        objCount = objsLeft;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   167
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   168
    rc = __PHYSFS_platformRead(finfo->handle, buffer, objSize, objCount);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   169
    if (rc > 0)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   170
        finfo->curPos += (PHYSFS_uint32) (rc * objSize);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   171
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   172
    return(rc);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   173
} /* QPAK_read */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   174
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   175
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   176
static PHYSFS_sint64 QPAK_write(FileHandle *handle, const void *buffer,
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   177
                               PHYSFS_uint32 objSize, PHYSFS_uint32 objCount)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   178
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   179
    BAIL_MACRO(ERR_NOT_SUPPORTED, -1);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   180
} /* QPAK_write */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   181
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   182
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   183
static int QPAK_eof(FileHandle *handle)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   184
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   185
    QPAKfileinfo *finfo = (QPAKfileinfo *) (handle->opaque);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   186
    QPAKentry *entry = finfo->entry;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   187
    return(finfo->curPos >= entry->size);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   188
} /* QPAK_eof */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   189
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   190
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   191
static PHYSFS_sint64 QPAK_tell(FileHandle *handle)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   192
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   193
    return(((QPAKfileinfo *) (handle->opaque))->curPos);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   194
} /* QPAK_tell */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   195
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   196
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   197
static int QPAK_seek(FileHandle *handle, PHYSFS_uint64 offset)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   198
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   199
    QPAKfileinfo *finfo = (QPAKfileinfo *) (handle->opaque);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   200
    QPAKentry *entry = finfo->entry;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   201
    int rc;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   202
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   203
    BAIL_IF_MACRO(offset < 0, ERR_INVALID_ARGUMENT, 0);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   204
    BAIL_IF_MACRO(offset >= entry->size, ERR_PAST_EOF, 0);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   205
    rc = __PHYSFS_platformSeek(finfo->handle, entry->startPos + offset);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   206
    if (rc)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   207
        finfo->curPos = (PHYSFS_uint32) offset;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   208
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   209
    return(rc);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   210
} /* QPAK_seek */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   211
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   212
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   213
static PHYSFS_sint64 QPAK_fileLength(FileHandle *handle)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   214
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   215
    QPAKfileinfo *finfo = ((QPAKfileinfo *) handle->opaque);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   216
    return((PHYSFS_sint64) finfo->entry->size);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   217
} /* QPAK_fileLength */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   218
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   219
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   220
static int QPAK_fileClose(FileHandle *handle)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   221
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   222
    QPAKfileinfo *finfo = ((QPAKfileinfo *) handle->opaque);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   223
    BAIL_IF_MACRO(!__PHYSFS_platformClose(finfo->handle), NULL, 0);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   224
    free(finfo);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   225
    free(handle);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   226
    return(1);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   227
} /* QPAK_fileClose */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   228
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   229
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   230
static int qpak_open(const char *filename, int forWriting,
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   231
                    void **fh, PHYSFS_uint32 *count)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   232
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   233
    PHYSFS_uint32 buf;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   234
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   235
    *fh = NULL;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   236
    BAIL_IF_MACRO(forWriting, ERR_ARC_IS_READ_ONLY, 0);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   237
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   238
    *fh = __PHYSFS_platformOpenRead(filename);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   239
    BAIL_IF_MACRO(*fh == NULL, NULL, 0);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   240
    
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   241
    if (__PHYSFS_platformRead(*fh, &buf, sizeof (PHYSFS_uint32), 1) != 1)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   242
        goto openQpak_failed;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   243
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   244
    buf = PHYSFS_swapULE32(buf);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   245
    if (buf != QPAK_SIGNATURE)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   246
    {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   247
        __PHYSFS_setError(ERR_UNSUPPORTED_ARCHIVE);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   248
        goto openQpak_failed;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   249
    } /* if */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   250
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   251
    if (__PHYSFS_platformRead(*fh, &buf, sizeof (PHYSFS_uint32), 1) != 1)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   252
        goto openQpak_failed;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   253
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   254
    buf = PHYSFS_swapULE32(buf);  /* directory table offset. */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   255
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   256
    if (__PHYSFS_platformRead(*fh, count, sizeof (PHYSFS_uint32), 1) != 1)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   257
        goto openQpak_failed;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   258
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   259
    *count = PHYSFS_swapULE32(*count);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   260
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   261
    if ((*count % 64) != 0)  /* corrupted archive? */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   262
    {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   263
        __PHYSFS_setError(ERR_CORRUPTED);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   264
        goto openQpak_failed;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   265
    } /* if */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   266
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   267
    if (!__PHYSFS_platformSeek(*fh, buf))
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   268
        goto openQpak_failed;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   269
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   270
    *count /= 64;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   271
    return(1);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   272
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   273
openQpak_failed:
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   274
    if (*fh != NULL)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   275
        __PHYSFS_platformClose(*fh);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   276
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   277
    *count = -1;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   278
    *fh = NULL;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   279
    return(0);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   280
} /* qpak_open */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   281
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   282
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   283
static int QPAK_isArchive(const char *filename, int forWriting)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   284
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   285
    void *fh;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   286
    PHYSFS_uint32 fileCount;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   287
    int retval = qpak_open(filename, forWriting, &fh, &fileCount);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   288
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   289
    if (fh != NULL)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   290
        __PHYSFS_platformClose(fh);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   291
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   292
    return(retval);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   293
} /* QPAK_isArchive */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   294
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   295
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   296
static int qpak_entry_cmp(void *_a, PHYSFS_uint32 one, PHYSFS_uint32 two)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   297
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   298
    QPAKentry *a = (QPAKentry *) _a;
597
e84664806f86 Made QPAK archiver case insensitive again.
Ryan C. Gordon <icculus@icculus.org>
parents: 589
diff changeset
   299
    return(QPAK_strcmp(a[one].name, a[two].name));
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   300
} /* qpak_entry_cmp */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   301
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   302
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   303
static void qpak_entry_swap(void *_a, PHYSFS_uint32 one, PHYSFS_uint32 two)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   304
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   305
    QPAKentry tmp;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   306
    QPAKentry *first = &(((QPAKentry *) _a)[one]);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   307
    QPAKentry *second = &(((QPAKentry *) _a)[two]);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   308
    memcpy(&tmp, first, sizeof (QPAKentry));
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   309
    memcpy(first, second, sizeof (QPAKentry));
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   310
    memcpy(second, &tmp, sizeof (QPAKentry));
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   311
} /* qpak_entry_swap */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   312
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   313
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   314
static int qpak_load_entries(const char *name, int forWriting, QPAKinfo *info)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   315
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   316
    void *fh = NULL;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   317
    PHYSFS_uint32 fileCount;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   318
    QPAKentry *entry;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   319
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   320
    BAIL_IF_MACRO(!qpak_open(name, forWriting, &fh, &fileCount), NULL, 0);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   321
    info->entryCount = fileCount;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   322
    info->entries = (QPAKentry *) malloc(sizeof (QPAKentry) * fileCount);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   323
    if (info->entries == NULL)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   324
    {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   325
        __PHYSFS_platformClose(fh);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   326
        BAIL_MACRO(ERR_OUT_OF_MEMORY, 0);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   327
    } /* if */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   328
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   329
    for (entry = info->entries; fileCount > 0; fileCount--, entry++)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   330
    {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   331
        PHYSFS_uint32 loc;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   332
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   333
        if (__PHYSFS_platformRead(fh,&entry->name,sizeof(entry->name),1) != 1)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   334
        {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   335
            __PHYSFS_platformClose(fh);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   336
            return(0);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   337
        } /* if */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   338
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   339
        if (__PHYSFS_platformRead(fh,&loc,sizeof(loc),1) != 1)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   340
        {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   341
            __PHYSFS_platformClose(fh);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   342
            return(0);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   343
        } /* if */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   344
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   345
        if (__PHYSFS_platformRead(fh,&entry->size,sizeof(entry->size),1) != 1)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   346
        {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   347
            __PHYSFS_platformClose(fh);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   348
            return(0);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   349
        } /* if */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   350
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   351
        entry->size = PHYSFS_swapULE32(entry->size);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   352
        entry->startPos = PHYSFS_swapULE32(loc);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   353
    } /* for */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   354
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   355
    __PHYSFS_platformClose(fh);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   356
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   357
    __PHYSFS_sort(info->entries, info->entryCount,
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   358
                  qpak_entry_cmp, qpak_entry_swap);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   359
    return(1);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   360
} /* qpak_load_entries */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   361
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   362
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   363
static void *QPAK_openArchive(const char *name, int forWriting)
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   364
{
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   365
    QPAKinfo *info = malloc(sizeof (QPAKinfo));
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   366
    PHYSFS_sint64 modtime = __PHYSFS_platformGetLastModTime(name);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   367
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   368
    BAIL_IF_MACRO(info == NULL, ERR_OUT_OF_MEMORY, NULL);
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   369
    memset(info, '\0', sizeof (QPAKinfo));
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   370
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   371
    info->filename = (char *) malloc(strlen(name) + 1);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   372
    if (info->filename == NULL)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   373
    {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   374
        __PHYSFS_setError(ERR_OUT_OF_MEMORY);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   375
        goto QPAK_openArchive_failed;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   376
    } /* if */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   377
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   378
    if (!qpak_load_entries(name, forWriting, info))
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   379
        goto QPAK_openArchive_failed;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   380
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   381
    strcpy(info->filename, name);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   382
    info->last_mod_time = modtime;
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   383
    return(info);
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   384
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   385
QPAK_openArchive_failed:
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   386
    if (info != NULL)
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   387
    {
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   388
        if (info->filename != NULL)
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   389
            free(info->filename);
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   390
        if (info->entries != NULL)
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   391
            free(info->entries);
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   392
        free(info);
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   393
    } /* if */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   394
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   395
    return(NULL);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   396
} /* QPAK_openArchive */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   397
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   398
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   399
static PHYSFS_sint32 qpak_find_start_of_dir(QPAKinfo *info, const char *path,
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   400
                                            int stop_on_first_find)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   401
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   402
    PHYSFS_sint32 lo = 0;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   403
    PHYSFS_sint32 hi = (PHYSFS_sint32) (info->entryCount - 1);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   404
    PHYSFS_sint32 middle;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   405
    PHYSFS_uint32 dlen = strlen(path);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   406
    PHYSFS_sint32 retval = -1;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   407
    const char *name;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   408
    int rc;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   409
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   410
    if (*path == '\0')  /* root dir? */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   411
        return(0);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   412
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   413
    if ((dlen > 0) && (path[dlen - 1] == '/')) /* ignore trailing slash. */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   414
        dlen--;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   415
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   416
    while (lo <= hi)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   417
    {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   418
        middle = lo + ((hi - lo) / 2);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   419
        name = info->entries[middle].name;
597
e84664806f86 Made QPAK archiver case insensitive again.
Ryan C. Gordon <icculus@icculus.org>
parents: 589
diff changeset
   420
        rc = QPAK_strncmp(path, name, dlen);
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   421
        if (rc == 0)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   422
        {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   423
            char ch = name[dlen];
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   424
            if (ch < '/') /* make sure this isn't just a substr match. */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   425
                rc = -1;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   426
            else if (ch > '/')
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   427
                rc = 1;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   428
            else 
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   429
            {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   430
                if (stop_on_first_find) /* Just checking dir's existance? */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   431
                    return(middle);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   432
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   433
                if (name[dlen + 1] == '\0') /* Skip initial dir entry. */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   434
                    return(middle + 1);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   435
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   436
                /* there might be more entries earlier in the list. */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   437
                retval = middle;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   438
                hi = middle - 1;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   439
            } /* else */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   440
        } /* if */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   441
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   442
        if (rc > 0)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   443
            lo = middle + 1;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   444
        else
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   445
            hi = middle - 1;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   446
    } /* while */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   447
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   448
    return(retval);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   449
} /* qpak_find_start_of_dir */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   450
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   451
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   452
static LinkedStringList *QPAK_enumerateFiles(void *opaque,
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   453
                                             const char *dirname,
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   454
                                             int omitSymLinks)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   455
{
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   456
    QPAKinfo *info = ((QPAKinfo *) opaque);
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   457
    LinkedStringList *retval = NULL, *p = NULL;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   458
    PHYSFS_sint32 dlen, dlen_inc, max, i;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   459
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   460
    i = qpak_find_start_of_dir(info, dirname, 0);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   461
    BAIL_IF_MACRO(i == -1, ERR_NO_SUCH_FILE, NULL);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   462
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   463
    dlen = strlen(dirname);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   464
    if ((dlen > 0) && (dirname[dlen - 1] == '/')) /* ignore trailing slash. */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   465
        dlen--;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   466
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   467
    dlen_inc = ((dlen > 0) ? 1 : 0) + dlen;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   468
    max = (PHYSFS_sint32) info->entryCount;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   469
    while (i < max)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   470
    {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   471
        char *add;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   472
        char *ptr;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   473
        PHYSFS_sint32 ln;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   474
        char *e = info->entries[i].name;
597
e84664806f86 Made QPAK archiver case insensitive again.
Ryan C. Gordon <icculus@icculus.org>
parents: 589
diff changeset
   475
        if ((dlen) && ((QPAK_strncmp(e, dirname, dlen)) || (e[dlen] != '/')))
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   476
            break;  /* past end of this dir; we're done. */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   477
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   478
        add = e + dlen_inc;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   479
        ptr = strchr(add, '/');
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   480
        ln = (PHYSFS_sint32) ((ptr) ? ptr-add : strlen(add));
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   481
        retval = __PHYSFS_addToLinkedStringList(retval, &p, add, ln);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   482
        ln += dlen_inc;  /* point past entry to children... */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   483
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   484
        /* increment counter and skip children of subdirs... */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   485
        while ((++i < max) && (ptr != NULL))
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   486
        {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   487
            char *e_new = info->entries[i].name;
597
e84664806f86 Made QPAK archiver case insensitive again.
Ryan C. Gordon <icculus@icculus.org>
parents: 589
diff changeset
   488
            if ((QPAK_strncmp(e, e_new, ln) != 0) || (e_new[ln] != '/'))
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   489
                break;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   490
        } /* while */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   491
    } /* while */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   492
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   493
    return(retval);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   494
} /* QPAK_enumerateFiles */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   495
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   496
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   497
/*
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   498
 * This will find the QPAKentry associated with a path in platform-independent
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   499
 *  notation. Directories don't have QPAKentries associated with them, but 
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   500
 *  (*isDir) will be set to non-zero if a dir was hit.
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   501
 */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   502
static QPAKentry *qpak_find_entry(QPAKinfo *info, const char *path, int *isDir)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   503
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   504
    QPAKentry *a = info->entries;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   505
    PHYSFS_sint32 pathlen = strlen(path);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   506
    PHYSFS_sint32 lo = 0;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   507
    PHYSFS_sint32 hi = (PHYSFS_sint32) (info->entryCount - 1);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   508
    PHYSFS_sint32 middle;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   509
    const char *thispath = NULL;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   510
    int rc;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   511
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   512
    while (lo <= hi)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   513
    {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   514
        middle = lo + ((hi - lo) / 2);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   515
        thispath = a[middle].name;
597
e84664806f86 Made QPAK archiver case insensitive again.
Ryan C. Gordon <icculus@icculus.org>
parents: 589
diff changeset
   516
        rc = QPAK_strncmp(path, thispath, pathlen);
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   517
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   518
        if (rc > 0)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   519
            lo = middle + 1;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   520
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   521
        else if (rc < 0)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   522
            hi = middle - 1;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   523
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   524
        else /* substring match...might be dir or entry or nothing. */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   525
        {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   526
            if (isDir != NULL)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   527
            {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   528
                *isDir = (thispath[pathlen] == '/');
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   529
                if (*isDir)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   530
                    return(NULL);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   531
            } /* if */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   532
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   533
            if (thispath[pathlen] == '\0') /* found entry? */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   534
                return(&a[middle]);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   535
            else
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   536
                hi = middle - 1;  /* adjust search params, try again. */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   537
        } /* if */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   538
    } /* while */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   539
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   540
    if (isDir != NULL)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   541
        *isDir = 0;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   542
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   543
    BAIL_MACRO(ERR_NO_SUCH_FILE, NULL);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   544
} /* qpak_find_entry */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   545
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   546
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   547
static int QPAK_exists(void *opaque, const char *name)
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   548
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   549
    int isDir;    
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   550
    QPAKinfo *info = (QPAKinfo *) opaque;
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   551
    QPAKentry *entry = qpak_find_entry(info, name, &isDir);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   552
    return((entry != NULL) || (isDir));
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   553
} /* QPAK_exists */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   554
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   555
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   556
static int QPAK_isDirectory(void *opaque, const char *name, int *fileExists)
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   557
{
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   558
    QPAKinfo *info = (QPAKinfo *) opaque;
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   559
    int isDir;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   560
    QPAKentry *entry = qpak_find_entry(info, name, &isDir);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   561
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   562
    *fileExists = ((isDir) || (entry != NULL));
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   563
    if (isDir)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   564
        return(1); /* definitely a dir. */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   565
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   566
    BAIL_MACRO(ERR_NO_SUCH_FILE, 0);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   567
} /* QPAK_isDirectory */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   568
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   569
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   570
static int QPAK_isSymLink(void *opaque, const char *name, int *fileExists)
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   571
{
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   572
    *fileExists = QPAK_exists(opaque, name);
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   573
    return(0);  /* never symlinks in a quake pak. */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   574
} /* QPAK_isSymLink */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   575
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   576
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   577
static PHYSFS_sint64 QPAK_getLastModTime(void *opaque,
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   578
                                        const char *name,
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   579
                                        int *fileExists)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   580
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   581
    int isDir;
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   582
    QPAKinfo *info = ((QPAKinfo *) opaque);
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   583
    PHYSFS_sint64 retval = -1;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   584
    QPAKentry *entry = qpak_find_entry(info, name, &isDir);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   585
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   586
    *fileExists = ((isDir) || (entry != NULL));
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   587
    if (*fileExists)  /* use time of QPAK itself in the physical filesystem. */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   588
        retval = info->last_mod_time;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   589
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   590
    return(retval);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   591
} /* QPAK_getLastModTime */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   592
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   593
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   594
static FileHandle *QPAK_openRead(void *opaque, const char *fnm, int *fileExists)
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   595
{
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   596
    QPAKinfo *info = ((QPAKinfo *) opaque);
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   597
    FileHandle *retval;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   598
    QPAKfileinfo *finfo;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   599
    QPAKentry *entry;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   600
    int isDir;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   601
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   602
    entry = qpak_find_entry(info, fnm, &isDir);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   603
    *fileExists = ((entry != NULL) || (isDir));
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   604
    BAIL_IF_MACRO(isDir, ERR_NOT_A_FILE, NULL);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   605
    BAIL_IF_MACRO(entry == NULL, ERR_NO_SUCH_FILE, NULL);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   606
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   607
    retval = (FileHandle *) malloc(sizeof (FileHandle));
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   608
    BAIL_IF_MACRO(retval == NULL, ERR_OUT_OF_MEMORY, NULL);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   609
    finfo = (QPAKfileinfo *) malloc(sizeof (QPAKfileinfo));
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   610
    if (finfo == NULL)
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   611
    {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   612
        free(retval);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   613
        BAIL_MACRO(ERR_OUT_OF_MEMORY, NULL);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   614
    } /* if */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   615
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   616
    finfo->handle = __PHYSFS_platformOpenRead(info->filename);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   617
    if ( (finfo->handle == NULL) ||
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   618
         (!__PHYSFS_platformSeek(finfo->handle, entry->startPos)) )
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   619
    {
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   620
        free(finfo);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   621
        free(retval);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   622
        return(NULL);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   623
    } /* if */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   624
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   625
    finfo->curPos = 0;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   626
    finfo->entry = entry;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   627
    retval->opaque = (void *) finfo;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   628
    retval->funcs = &__PHYSFS_FileFunctions_QPAK;
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   629
    return(retval);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   630
} /* QPAK_openRead */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   631
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   632
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   633
static FileHandle *QPAK_openWrite(void *opaque, const char *name)
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   634
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   635
    BAIL_MACRO(ERR_NOT_SUPPORTED, NULL);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   636
} /* QPAK_openWrite */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   637
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   638
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   639
static FileHandle *QPAK_openAppend(void *opaque, const char *name)
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   640
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   641
    BAIL_MACRO(ERR_NOT_SUPPORTED, NULL);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   642
} /* QPAK_openAppend */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   643
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   644
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   645
static int QPAK_remove(void *opaque, const char *name)
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   646
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   647
    BAIL_MACRO(ERR_NOT_SUPPORTED, 0);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   648
} /* QPAK_remove */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   649
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   650
648
5c993684b8f2 Cleaned up archiver interface to not deal with DirHandles anymore,
Ryan C. Gordon <icculus@icculus.org>
parents: 597
diff changeset
   651
static int QPAK_mkdir(void *opaque, const char *name)
581
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   652
{
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   653
    BAIL_MACRO(ERR_NOT_SUPPORTED, 0);
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   654
} /* QPAK_mkdir */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   655
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   656
#endif  /* defined PHYSFS_SUPPORTS_QPAK */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   657
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   658
/* end of qpak.c ... */
712fedcbf02c Reimplemented qpak.c for relicensing.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   659